Dark Castles

In North Iceland, Dimmuborgir — often known as the Dark Castles — looks like a landscape shaped by myth, with jagged lava towers, arches, caves, and black rock formations rising from the earth in strange and dramatic forms. Set east of Lake Mývatn, this vast lava field was formed around 2,300 years ago and remains one of the region’s most memorable natural sights. The atmosphere is part of what makes the place so unforgettable. Dimmuborgir feels wild, eerie, and distinctly Icelandic, with folklore, volcanic history, and unusual natural beauty all woven into the experience. Whether visited as part of a Lake Mývatn day trip or a wider North Iceland route, it remains one of the country’s most distinctive lava landscapes. 

Dark Castles Highlights

• Visit Dimmuborgir in North Iceland for one of the country’s most unusual lava landscapes. 
• Explore dramatic lava arches, caves, and rock towers in the area known as the Dark Castles. 
• Add Dimmuborgir to your Iceland itinerary for geology, folklore, and unforgettable Mývatn scenery.